#include <stdio.h>
#include <stdlib.h>
#include <string.h>
  enum color{red,yellow,blue=4,green,white};

int main(){
    enum color c1,c2;
    c1=yellow;
    c2=white;
    printf("%d,%d\n",c1,c2);
    printf("%d\n",sizeof(c1));
    printf("%d\n",sizeof(color)); 
    return 0;

}